Educational Center for Researchers of the Next Generation

Research Output 1973 2011

2011
8 Citations (Scopus)

Theory and simulation of spin transport in antiferromagnetic semiconductors: Application to MnTe

Akabli, K., Magnin, Y., Oko, M., Harada, I. & Diep, H. T., Jul 18 2011, In : Physical Review B - Condensed Matter and Materials Physics. 84, 2, 024428.

Research output: Contribution to journalArticle

Semiconductor materials
Ferromagnetic materials
Boltzmann equation
Superconducting transition temperature
Anisotropy
11 Citations (Scopus)

Monte Carlo study of the spin transport in magnetic materials

Magnin, Y., Akabli, K., Diep, H. T. & Harada, I., Oct 2010, In : Computational Materials Science. 49, 4 SUPPL.

Research output: Contribution to journalArticle

Diamond
Magnetic materials
Resistivity
Monte Carlo Study
magnetic materials
1 Citation (Scopus)

Multi-frequency ESR studies on a Haldane magnet in a field-induced phase at ultra-low temperatures

Hagiwara, M., Kashiwagi, T., Idutsu, Y., Honda, Z., Miyazaki, H. & Harada, I., 2010, In : Journal of Physics: Conference Series. 200, SECTION 2, 022012.

Research output: Contribution to journalArticle

cryogenic temperature
electron paramagnetic resonance
magnets
inelastic scattering
neutron scattering
5 Citations (Scopus)

Theoretical study of XAS and XMCD spectra for the field-induced valence transition in Eu compounds

Oko, M., Okada, K., Harada, I., Akabli, K. & The Diep, H., Feb 2010, In : Journal of the Physical Society of Japan. 79, 2, 024713.

Research output: Contribution to journalArticle

dichroism
absorption spectroscopy
valence
x rays
magnetization
2009
5 Citations (Scopus)

High-field multifrequency electron-spin-resonance study of the Haldane magnet Ni(C5H14N2)2N 3(PF6)

Kashiwagi, T., Hagiwara, M., Kimura, S., Honda, Z., Miyazaki, H., Harada, I. & Kindo, K., Jan 5 2009, In : Physical Review B - Condensed Matter and Materials Physics. 79, 2, 024403.

Research output: Contribution to journalArticle

Magnets
Paramagnetic resonance
electron paramagnetic resonance
magnets
Magnetic fields
1 Citation (Scopus)

Multi-frequency ESR in the haldane magnet NDMAP below 1 K

Kashiwagi, T., Hagiwara, M., Kimura, S., Miyazaki, H., Harada, I. & Honda, Z., 2009, In : Journal of Physics: Conference Series. 150, 4, 042083.

Research output: Contribution to journalArticle

electron paramagnetic resonance
magnets
excitation
refrigerators
dilution

Spin excitations in the field-induced phase of the quasi-one-dimensional S = 1 heisenberg antiferromagnet NDMAP

Kashiwagi, T., Hagiwara, M., Kimura, S., Miyazaki, H., Harada, I., Honda, Z. & Kindo, K., 2009, In : Applied Magnetic Resonance. 36, 2-4, p. 309-316 8 p.

Research output: Contribution to journalArticle

excitation
magnetic fields
electron paramagnetic resonance
retarding
3 Citations (Scopus)

Theory of XAS and XMCD for the field-controlled valence mixed state in RE compounds

Oko, M., Harada, I. & Okada, K., 2009, In : Journal of Physics: Conference Series. 190, 012016.

Research output: Contribution to journalArticle

dichroism
absorption spectroscopy
valence
x rays
conduction bands

児島湖および児島湖流入河川における水質の経年変化と季節変動に関する研究

Kawara, O., 2009, In : 環境技術. 38, 8, p. 573-581 9 p.

Research output: Contribution to journalArticle

2008
25 Citations (Scopus)

High-magnetic-field X-ray absorption spectroscopy of field-induced valence transition in EuNi2(Si1-xGex)2

Matsuda, Y. H., Inami, T., Ohwada, K., Murata, Y., Nojiri, H., Murakami, Y., Mitsuda, A., Wada, H., Miyazaki, H. & Harada, I., May 2008, In : Journal of the Physical Society of Japan. 77, 5, 054713.

Research output: Contribution to journalArticle

absorption spectroscopy
valence
magnetic fields
x rays
energy
2007

Quantum phase transition in field-induced ordering phases of anisotropic Haldane systems

Miyazaki, H., Hiwasa, T., Oko, M. & Harada, I., Mar 2007, In : Journal of Magnetism and Magnetic Materials. 310, 2 SUPPL. PART 2, p. 1227-1228 2 p.

Research output: Contribution to journalArticle

Phase transitions
Magnetic fields
Anisotropy
renormalization group methods
magnetic fields

X-ray magnetic circular dichroism at L edges of Er in laves phase compounds

Harada, I., Fujiwara, A. & Kotani, A., 2007, AIP Conference Proceedings. Vol. 882. p. 425-427 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Laves phases
dichroism
x rays
temperature dependence
electric dipoles

A Study on the Influence of Current Velocity on the Growth of Phytoplankton,

Kawara, O., 2006, In : Journal of Ecotechnology Research. 12[1-2], p. 95-103 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Field-induced quantum ordered phases in an anisotropic Haldane system

Miyazaki, H., Hiwasa, T. & Harada, I., Dec 1 2006, In : Journal of Physics: Conference Series. 51, 1, p. 167-170 4 p., 038.

Research output: Contribution to journalArticle

retraining
anisotropy
formalism
7 Citations (Scopus)

Spin-reorientation transition of field-induced magnetic ordering phases in the anisotropic Haldane system

Miyazaki, H., Hiwasa, T., Oko, M. & Harada, I., Sep 2006, In : Journal of the Physical Society of Japan. 75, 9, 094708.

Research output: Contribution to journalArticle

retraining
anisotropy
renormalization group methods
analogs
formalism
33 Citations (Scopus)

X-ray magnetic circular dichroism at rare-earth L23 absorption edges in various compounds and alloys

Parlebas, J. C., Asakura, K., Fujiwara, A., Harada, I. & Kotani, A., Aug 2006, In : Physics Reports. 431, 1, p. 1-38 38 p.

Research output: Contribution to journalArticle

dichroism
rare earth elements
x rays
Nix
Laves phases

Crossover behavior of magnetic excitations in the anisotropic haldane antiferromagnet under high magnetic fields

Miyazaki, H. & Harada, I., 2005, In : Progress of Theoretical Physics Supplement. 159, p. 138-142 5 p.

Research output: Contribution to journalArticle

crossovers
magnetic fields
excitation
renormalization group methods
solitary waves

Magnetization plateaus and magnetic excitations in the S = 1/2 spin ladder antiferromagnet NH4CuCl3

Harada, I. & Miyazaki, H., 2005, In : Progress of Theoretical Physics Supplement. 159, p. 246-250 5 p.

Research output: Contribution to journalArticle

ladders
plateaus
magnetization
excitation
atomic energy levels
4 Citations (Scopus)

Theory of hard X-ray resonant photoelectron emission and related spectra in mixed valence Ce compounds

Kotani, A., Parlebas, J. C., Le Fèvre, P., Chandesris, D., Magnan, H., Asakura, K., Harada, I. & Ogasawara, H., Jul 21 2005, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 547, 1, p. 124-135 12 p.

Research output: Contribution to journalArticle

X ray absorption spectroscopy
Photoelectrons
emission spectra
photoelectrons
valence
17 Citations (Scopus)

Theory of magnetic circular dichroism in resonant X-ray emission spectra at L3 edge of mixed valence compound CeFe2

Asakura, K., Kotani, A. & Harada, I., Apr 2005, In : Journal of the Physical Society of Japan. 74, 4, p. 1328-1333 6 p.

Research output: Contribution to journalArticle

dichroism
emission spectra
valence
x ray absorption
x ray spectroscopy
1 Citation (Scopus)

Theory of X-ray magnetic circular dichroism in the L3 edge of ferromagnetic Lu compounds and a mixed valence compound CeFe2

Asakura, K., Kotani, A. & Harada, I., Jun 2005, In : Journal of Electron Spectroscopy and Related Phenomena. 144-147, p. 1241-1244 4 p.

Research output: Contribution to journalArticle

Dichroism
dichroism
valence
X rays
x rays
2 Citations (Scopus)

XMCD study on electronic and magnetic states of rare-earth 5d electrons in Laves compounds, RFe2 (R = rare-earth)

Fujiwara, A., Asakura, K., Harada, I., Ogasawara, H. & Kotani, A., 2005, Physica Scripta T. Vol. T115. p. 113-114 2 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

dichroism
rare earth elements
electronics
electrons
x rays
2004
2 Citations (Scopus)

Magnetic correlations in CuGeO3

Kajimoto, R., Itoh, S., Bull, M. J., Kakurai, K., Harada, I., Arai, M., Fujita, M. & Nishi, M., 2004, In : Journal of Neutron Research. 12, 4, p. 291-294 4 p.

Research output: Contribution to journalArticle

Superconducting transition temperature
spin temperature
Inelastic neutron scattering
transition temperature
Temperature

Magnetic properties of S = 1 spin chains with alternating interactions

Harada, I., Rahman, M. M., Hamaguchi, A. & Nishiyama, Y., May 2004, In : Journal of Magnetism and Magnetic Materials. 272-276, p. 888-889 2 p.

Research output: Contribution to journalArticle

Dimers
plateaus
Magnetization
Numerical methods
Magnetic properties
3 Citations (Scopus)

Many-body effects in magnetic circular dichroism at Ce L2,3 absorption edges in CeFe2

Asakura, K., Fukui, K., Ogasawara, H., Harada, I., Parlebas, J. C. & Kotani, A., Mar 1 2004, In : Physica B: Condensed Matter. 345, 1-4, p. 201-204 4 p.

Research output: Contribution to journalArticle

X ray absorption spectroscopy
Dichroism
dichroism
absorption spectroscopy
x rays
2 Citations (Scopus)

Synchrotron X-ray diffraction studies of the incommensurate phase of a spin-Peierls system CuGeO3 in strong magnetic fields

Narumi, Y., Katsumata, K., Tabata, Y., Kimura, S., Tanaka, Y., Nakamura, T., Shimomura, S., Matsuda, M., Harada, I., Nishiyama, Y., Ishikawa, T., Kitamura, H., Hara, T., Tanaka, T., Tamasaku, K., Yabashi, M., Goto, S., Ohashi, H., Takeshita, K., Ohata, T. & 2 others, Matsushita, T. & Bizen, T., Oct 2004, In : Journal of the Physical Society of Japan. 73, 10, p. 2650-2653 4 p.

Research output: Contribution to journalArticle

synchrotrons
diffraction
magnetic fields
x rays
stabilization
22 Citations (Scopus)

Theory of Magnetic Circular Dichroism of the Ce L2,3 X-ray Absorption Spectra in Mixed Valence Vompound CeFe2

Asakura, K., Harada, I., Fukui, K., Ogasawara, H., Parlebas, J. C. & Kotani, A., 2004, In : Journal of the Physical Society of Japan. 73, 7, p. 2008-2013 6 p.

Research output: Contribution to journalArticle

dichroism
valence
absorption spectra
x ray absorption
x ray spectroscopy
1 Citation (Scopus)

X-ray magnetic circular dichroism at rare-earth (R) L2,3 absorption edges in R2Fe14B

Asakura, K., Fukui, K., Ogasawara, H., Harada, I. & Kotani, A., Mar 1 2004, In : Physica B: Condensed Matter. 345, 1-4, p. 205-208 4 p.

Research output: Contribution to journalArticle

Dichroism
Rare earths
dichroism
rare earth elements
X rays
10 Citations (Scopus)

X-ray magnetic circular dichroism at rare-earth L-absorption edges in Laves-phase compounds, RFe 2 (R = rare-earth)

Harada, I., Asakura, K., Fujiwara, A. & Kotani, A., May 2004, In : Journal of Electron Spectroscopy and Related Phenomena. 136, 1-2, p. 125-133 9 p.

Research output: Contribution to journalArticle

Laves phases
Dichroism
Rare earths
dichroism
rare earth elements

リスクマネジメントによる下水汚泥セメント原料化における長距離輸送法の評価に関する研究

Kawara, O., 2004, In : 下水道協会誌. Vol.41No.496, p. 8-18 11 p.

Research output: Contribution to journalArticle

2003

Magnetic circular dichroism of resonant x-ray emission spectroscopy for Sm (formula presented) and (formula presented) in a (formula presented) amorphous alloy

Nakamura, T., Shoji, H., Hirai, E., Nanao, S., Fukui, K., Ogasawara, H., Kotani, A., Iwazumi, T., Harada, I., Katano, R. & Isozumi, Y., Mar 31 2003, In : Physical Review B - Condensed Matter and Materials Physics. 67, 9

Research output: Contribution to journalArticle

Emission spectroscopy
Dichroism
Amorphous alloys
dichroism
X rays
7 Citations (Scopus)

Magnetic circular dichroism of resonant x-ray emission spectroscopy for Sm L3M4,5 and L2M4 in a Sm21Co79 amorphous alloy

Nakamura, T., Shoji, H., Hirai, E., Nanao, S., Fukui, K., Ogasawara, H., Kotani, A., Iwazumi, T., Harada, I., Katano, R. & Isozumi, Y., Mar 1 2003, In : Physical Review B - Condensed Matter and Materials Physics. 67, 9, p. 944391-944397 7 p., 094439.

Research output: Contribution to journalArticle

Emission spectroscopy
Dichroism
Amorphous alloys
dichroism
X rays

処理施設の生物反応タンク余裕度を管理パラメータとしたエネルギー低減化について

Kawara, O., 2003, In : 下水道協会誌. Vol.40, No.491, p. 130-138 9 p.

Research output: Contribution to journalArticle

2002
17 Citations (Scopus)

Cluster Model Calculation for X-Ray Magnetic Circular Dichroism at Rare-Earth (R) L 2,3 Absorption Edges in R 2Fe 14B

Asakura, K., Nakahara, J., Harada, I., Ogasawara, H., Fukui, K. & Kotani, A., Nov 2002, In : Journal of the Physical Society of Japan. 71, 11, p. 2771-2777 7 p.

Research output: Contribution to journalArticle

dichroism
rare earth elements
x rays
polarization
electric dipoles
1 Citation (Scopus)

Field-induced long-range ordering in a quasi-one-dimensional Haldane system

Nishiyama, Y. & Harada, I., Jun 2002, In : Journal of Physics and Chemistry of Solids. 63, 6-8, p. 1439-1442 4 p.

Research output: Contribution to journalArticle

Magnetic fields
magnetic fields
Anisotropy
Physics
Ions
3 Citations (Scopus)

Magnetic phases and long-range ordering of the Haldane system in high magnetic fields

Harada, I. & Nishiyama, Y., 2002, In : Progress of Theoretical Physics. 145 SUPPL., p. 107-112 6 p.

Research output: Contribution to journalArticle

renormalization group methods
magnetic fields
solitary waves
anisotropy
physics
9 Citations (Scopus)

Theory of magnetic circular dichroism in Ce L2,3-edges of mixed valence compound CeFe2

Ogasawara, H., Asakura, K., Fukui, K., Harada, I. & Kotani, A., Jun 2002, In : Journal of Physics and Chemistry of Solids. 63, 6-8, p. 1485-1488 4 p.

Research output: Contribution to journalArticle

X ray absorption
Dichroism
dichroism
Absorption spectra
valence

下水処理施設の運転管理におけるライフサイクルインベントリー分析

Kawara, O., 2002, In : 下水道協会誌. Vol.39, No.478, p. 188-195 8 p.

Research output: Contribution to journalArticle

最終処分場浸出水へのバイオテストの適用とモニタリング評価

Kawara, O., 2002, In : 廃棄物学会論文誌. Vol.13, No.5, p. 289-297 9 p.

Research output: Contribution to journalArticle

最終処分場浸出水中重金属の河川及び底質への影響評価

Kawara, O., 2002, In : 土木学会論文集. No.713, VII24、, p. 37-43 7 p.

Research output: Contribution to journalArticle

流動が植物プランクトンに及ぼす影響に関する研究

Kawara, O., 2002, In : Journal of the Faculty of Environmental Science & Technology, Okayam University. Vol.7, issue 1, p. 45-53 9 p.

Research output: Contribution to journalArticle

2001

A Study on Influence of Current Velocity on Growth of Phytoplankton

Kawara, O., 2001, In : Proceedings of IWA 2nd World Water Congress. CD-ROMVersion

Research output: Contribution to journalArticle